英语词汇“tetrahedron”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	tetrahedron
释义	tetrahedrontetrahedron /ˌtɛtrəˈhidrən/ noun [countable] math, geometry a solid shape with four sides that are shaped like triangles
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